If after an update, your language package doesn't show, you'll need to repair the language feature. To do this, you'll need to access your account at www.JovianArchive.com. After you log in, you'll navigate to the download page. You can access the download page here:
http://www.jovianarchive.com/Software/Maia_Mechanics_Imaging#downloads
Once there, you'll select the language pack you need to repair. This will download as a zipped file. Open the zipped file, then the .exe, and go through the steps. Once at the following screen, you’ll select “Repair”
Now go through the process of installing like normal. Then your language should show up in the languages option under the tools menu:
